[asterisk-users] Asterisk unresponsive

[Sherwood McGowan]

Good call! I was just reading this thread and was preparing to write a
reply mentioning DNS and SIP channel "lockups"...

Basically, OP, Asterisk's SIP channels don't like not being able to do
timely DNS queries, so you end up with a very unresponsive Asterisk
server if you don't have local DNS caching [and][or] solid fast DNS
servers available to you 24-7


I've been exactly where you are now, trust me, at first those
"lockups" were causing me to lose sleep and think I was NUTS!

Here's a helpful search:
http://www.google.com/search?ie=UTF-8&oe=UTF-8&sourceid=navclient&gfns=1&q=asterisk-users+dns+sip+lockup

Cheers,
Sherwood McGowan
...I've been working with VoIP for almost 10 years now!?!?!....AUUGH!



On Wed, Jul 28, 2010 at 4:54 PM, Philipp von Klitzing
<klitzing at pool.informatik.rwth-aachen.de> wrote:
>> We are running asteriskNow 1.4.18 and after a few days it becomes
>> unresponsive and inbound INVITEs timeout.
>
> Search this list for "DNS".
>
> Philipp
>
>
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